Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)

"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum"Excellent datafeed !!!" - Comment from Arely"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL."I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email

Since upgrading the latest version of prophetx, i have not been able to get the session filter that had worked on the previous version, to work on the new version for emini S&P and Dow futures. I have even tried recreating and still now luck. the templates will work on intraday timeframes (5, 15, 60, etc minute charts). I used to be able to create a 1,440 minute chart and apply the filter so that I was looking at a daily chart that only included regular trading hours. This no longer works.

I recently got a new computer with Vista operating system. I transferred my workbook file from my old computer, and everything loads good except for Market Profile. Regardless of which symbol I am looking at, the chart will not show all of the data for the current session or for the previous session.

I have attached a screenshot of the Euro, set to display according sessions rather than days.Note that the chart for the current session is only displaying data starting from when I opened the chart, the data for the previous session is missing half the session, data for all other sessions is displayed properly.

I have the exact same workbook on my office desktop (with XP) and do not have any problems. I have tried creating new charts, I have deleted the workbook and then retransferred from my desktop, i have completely uninstalled ProphetX and deleted all accompanying folders and then reinstalled, I have "played" with all settings and options, all without any luck. I have called DTN tech support, but the person that I spoke with was unfamiliar with market profile, and did not have any suggestions.

I am quite confident that this is an issue with Vista, since I have worked with several XP machines and not had any problems.

Tim is there an additional cost to have the IQ feed attached to a ProhetX account? I am considering switching to ProhpetX but would also like to be able to operate a 3rd party program that is compatible with IQ.

I would like to know if ProphetX uses the same "connection manager" software that allows other applications to co-exist, sharing the same data stream.

I am looking into using a 3rd party application that uses DTN IQFeed, via the DTN Connection Manager software. I currently am a DTN ProphetX subscriber. Can this 3rd party application and ProphetX coesist using the same DTN market data account?